66686400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:460

約数の個数: 252

約数和(自身を含む): 259180584

約数和(自身を除く): 192494184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 32, 33, 36, 40, 44, 45, 48, 50, 55, 60, 64, 66, 72, 75, 80, 88, 90, 96, 99, 100, 110, 120, 132, 144, 150, 160, 165, 176, 180, 192, 198, 200, 220, 225, 240, 264, 275, 288, 300, 320, 330, 352, 360, 396, 400, 421, 440, 450, 480, 495, 528, 550, 576, 600, 660, 704, 720, 792, 800, 825, 842, 880, 900, 960, 990, 1056, 1100, 1200, 1263, 1320, 1440, 1584, 1600, 1650, 1684, 1760, 1800, 1980, 2105, 2112, 2200, 2400, 2475, 2526, 2640, 2880, 3168, 3300, 3368, 3520, 3600, 3789, 3960, 4210, 4400, 4631, 4800, 4950, 5052, 5280, 6315, 6336, 6600, 6736, 7200, 7578, 7920, 8420, 8800, 9262, 9900, 10104, 10525, 10560, 12630, 13200, 13472, 13893, 14400, 15156, 15840, 16840, 17600, 18524, 18945, 19800, 20208, 21050, 23155, 25260, 26400, 26944, 27786, 30312, 31575, 31680, 33680, 37048, 37890, 39600, 40416, 41679, 42100, 46310, 50520, 52800, 55572, 60624, 63150, 67360, 69465, 74096, 75780, 79200, 80832, 83358, 84200, 92620, 94725, 101040, 111144, 115775, 121248, 126300, 134720, 138930, 148192, 151560, 158400, 166716, 168400, 185240, 189450, 202080, 208395, 222288, 231550, 242496, 252600, 277860, 296384, 303120, 333432, 336800, 347325, 370480, 378900, 404160, 416790, 444576, 463100, 505200, 555720, 606240, 666864, 673600, 694650, 740960, 757800, 833580, 889152, 926200, 1010400, 1041975, 1111440, 1212480, 1333728, 1389300, 1481920, 1515600, 1667160, 1852400, 2020800, 2083950, 2222880, 2667456, 2778600, 3031200, 3334320, 3704800, 4167900, 4445760, 5557200, 6062400, 6668640, 7409600, 8335800, 11114400, 13337280, 16671600, 22228800, 33343200, 66686400]

約数ペア:

[(1, 66686400), (2, 33343200), (3, 22228800), (4, 16671600), (5, 13337280), (6, 11114400), (8, 8335800), (9, 7409600), (10, 6668640), (11, 6062400), (12, 5557200), (15, 4445760), (16, 4167900), (18, 3704800), (20, 3334320), (22, 3031200), (24, 2778600), (25, 2667456), (30, 2222880), (32, 2083950), (33, 2020800), (36, 1852400), (40, 1667160), (44, 1515600), (45, 1481920), (48, 1389300), (50, 1333728), (55, 1212480), (60, 1111440), (64, 1041975), (66, 1010400), (72, 926200), (75, 889152), (80, 833580), (88, 757800), (90, 740960), (96, 694650), (99, 673600), (100, 666864), (110, 606240), (120, 555720), (132, 505200), (144, 463100), (150, 444576), (160, 416790), (165, 404160), (176, 378900), (180, 370480), (192, 347325), (198, 336800), (200, 333432), (220, 303120), (225, 296384), (240, 277860), (264, 252600), (275, 242496), (288, 231550), (300, 222288), (320, 208395), (330, 202080), (352, 189450), (360, 185240), (396, 168400), (400, 166716), (421, 158400), (440, 151560), (450, 148192), (480, 138930), (495, 134720), (528, 126300), (550, 121248), (576, 115775), (600, 111144), (660, 101040), (704, 94725), (720, 92620), (792, 84200), (800, 83358), (825, 80832), (842, 79200), (880, 75780), (900, 74096), (960, 69465), (990, 67360), (1056, 63150), (1100, 60624), (1200, 55572), (1263, 52800), (1320, 50520), (1440, 46310), (1584, 42100), (1600, 41679), (1650, 40416), (1684, 39600), (1760, 37890), (1800, 37048), (1980, 33680), (2105, 31680), (2112, 31575), (2200, 30312), (2400, 27786), (2475, 26944), (2526, 26400), (2640, 25260), (2880, 23155), (3168, 21050), (3300, 20208), (3368, 19800), (3520, 18945), (3600, 18524), (3789, 17600), (3960, 16840), (4210, 15840), (4400, 15156), (4631, 14400), (4800, 13893), (4950, 13472), (5052, 13200), (5280, 12630), (6315, 10560), (6336, 10525), (6600, 10104), (6736, 9900), (7200, 9262), (7578, 8800), (7920, 8420)]